CA2301343A1 - Demultiplexeur optique et methode de montage d'un demultiplexeur optique dans l'axe optique - Google Patents

Demultiplexeur optique et methode de montage d'un demultiplexeur optique dans l'axe optique Download PDF

Info

Publication number
CA2301343A1
CA2301343A1 CA002301343A CA2301343A CA2301343A1 CA 2301343 A1 CA2301343 A1 CA 2301343A1 CA 002301343 A CA002301343 A CA 002301343A CA 2301343 A CA2301343 A CA 2301343A CA 2301343 A1 CA2301343 A1 CA 2301343A1
Authority
CA
Canada
Prior art keywords
tubes
diffraction grating
collimator lens
optical fiber
optical demultiplexer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002301343A
Other languages
English (en)
Inventor
Kenichi Nakama
Tadashi Koyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of CA2301343A1 publication Critical patent/CA2301343A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
CA002301343A 1999-03-30 2000-03-17 Demultiplexeur optique et methode de montage d'un demultiplexeur optique dans l'axe optique Abandoned CA2301343A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP08858399A JP3677593B2 (ja) 1999-03-30 1999-03-30 光分波器及びその調心組立方法
JP11-88583 1999-03-30

Publications (1)

Publication Number Publication Date
CA2301343A1 true CA2301343A1 (fr) 2000-09-30

Family

ID=13946875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002301343A Abandoned CA2301343A1 (fr) 1999-03-30 2000-03-17 Demultiplexeur optique et methode de montage d'un demultiplexeur optique dans l'axe optique

Country Status (6)

Country Link
US (1) US6360041B1 (fr)
EP (1) EP1041411A3 (fr)
JP (1) JP3677593B2 (fr)
CN (1) CN1270320A (fr)
CA (1) CA2301343A1 (fr)
TW (1) TW440714B (fr)

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JP3400748B2 (ja) * 1999-06-04 2003-04-28 日本板硝子株式会社 受光素子アレイを用いた光分波器
US6556297B1 (en) 2000-06-02 2003-04-29 Digital Lightwave, Inc. Athermalization and pressure desensitization of diffraction grating based spectrometer devices
US6731838B1 (en) 2000-06-02 2004-05-04 Confluent Photonics Corporation Athermalization and pressure desensitization of diffraction grating based WDM devices
US6570652B1 (en) 2000-06-02 2003-05-27 Digital Lightwave, Inc. Athermalization and pressure desensitization of diffraction grating based spectrometer devices
US6741408B2 (en) 2000-06-15 2004-05-25 Confluent Photonics Corporation Thermally stable mounting for a diffraction grating device
US6545826B2 (en) * 2000-12-20 2003-04-08 Finisar Corporation Thermally compensated wavelength division demultiplexer and multiplexer and method of fabrication thereof
JP2002196195A (ja) 2000-12-27 2002-07-10 Nippon Sheet Glass Co Ltd 光分波モジュールの調芯組立方法及び自動調芯機構
US6633701B2 (en) * 2001-01-16 2003-10-14 Foxconn Optical Technology, Inc. Method of manufacturing a core collimating assembly for DWDM devices
US6809823B2 (en) * 2001-09-28 2004-10-26 Agilent Technologies, Inc. Method for the calibration and alignment of multiple multi-axis motion stages for optical alignment to a planar waveguide device and system
JP2003227961A (ja) 2002-02-06 2003-08-15 Nippon Sheet Glass Co Ltd 光モジュール
US7333199B2 (en) * 2004-05-10 2008-02-19 Finisar Corporation Aligning optical components with three degrees of translational freedom
US8102887B2 (en) * 2009-05-26 2012-01-24 Corning Incorporated Edge bonded optical packages
US20100303109A1 (en) * 2009-05-26 2010-12-02 Venkata Adiseshaiah Bhagavatula Proximity Coupled Athermal Optical Package Comprising Laser Source And Compound Facet Wavelength Conversion Device
US8111452B2 (en) * 2010-02-22 2012-02-07 Corning Incorporated Wavelength conversion device with microlens and optical package incorporating the same
US9638863B2 (en) 2013-07-30 2017-05-02 Corning Incorporated Furcating optical coupling devices and furcation systems incorporating the same
JP7229673B2 (ja) * 2018-05-07 2023-02-28 キヤノン株式会社 光干渉断層撮影装置
CN109212669B (zh) * 2018-09-28 2020-05-19 中通服咨询设计研究院有限公司 一种用于5g光网络的超紧凑型多路波分复用器
CN111796384B (zh) * 2020-08-24 2021-12-31 中国科学院长春光学精密机械与物理研究所 一种光栅拼接装置
CN112504122B (zh) * 2020-12-03 2021-10-15 中国科学院西安光学精密机械研究所 星载双光栅准直器的指向光轴和光栅位姿标定系统及方法

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JPS57120864A (en) 1981-01-20 1982-07-28 Matsushita Electric Ind Co Ltd Optical system voltage measuring device
US4387955A (en) * 1981-02-03 1983-06-14 The United States Of America As Represented By The Secretary Of The Air Force Holographic reflective grating multiplexer/demultiplexer
GB8300139D0 (en) * 1983-01-05 1983-02-09 Plessey Co Plc Optical alignment methods
JPS60140315A (ja) 1983-12-28 1985-07-25 Fujitsu Ltd 光デ−タ分別装置
JPS60235028A (ja) 1984-05-08 1985-11-21 Canon Inc 狭波長帯域投受光装置
JPS60235027A (ja) 1984-05-08 1985-11-21 Canon Inc 狭波長帯域投受光装置
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JPS61129539A (ja) 1984-11-29 1986-06-17 Hamamatsu Photonics Kk 分光器
DE3509131A1 (de) * 1985-03-14 1986-09-18 Fa. Carl Zeiss, 7920 Heidenheim Verfahren zur justierten montage der optischen bauteile eines optischen geraetes
US4926412A (en) * 1988-02-22 1990-05-15 Physical Optics Corporation High channel density wavelength division multiplexer with defined diffracting means positioning
JPH02159528A (ja) 1988-12-12 1990-06-19 Ando Electric Co Ltd 二段式分光器
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JPH0875948A (ja) 1994-09-02 1996-03-22 Toshiba Corp 光合分波器
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US6011884A (en) * 1997-12-13 2000-01-04 Lightchip, Inc. Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer
US6147341A (en) * 1998-02-13 2000-11-14 Lucent Technologies Inc. Temperature compensating device for fiber gratings
FR2779535B1 (fr) * 1998-06-04 2000-09-01 Instruments Sa Multiplexeur compact
US6275630B1 (en) * 1998-11-17 2001-08-14 Bayspec, Inc. Compact double-pass wavelength multiplexer-demultiplexer

Also Published As

Publication number Publication date
EP1041411A2 (fr) 2000-10-04
JP3677593B2 (ja) 2005-08-03
JP2000284141A (ja) 2000-10-13
EP1041411A3 (fr) 2002-12-11
CN1270320A (zh) 2000-10-18
US6360041B1 (en) 2002-03-19
TW440714B (en) 2001-06-16

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Legal Events

Date Code Title Description
FZDE Discontinued